KR102440050B1 - Removable handle equipped with opening system with a pivoting button - Google Patents

Abstract

The present invention relates to a removable handle provided for interlocking with a cooking vessel having a side wall, wherein the removable handle extends in a longitudinal direction, and at least one fixed pressing member and a removable handle adapted to abut the side wall are separated from the side wall. a locking member configured to move between an open position in which the removable handle is secured and a closed position in which the removable handle is secured on the sidewall, wherein the removable handle is configured to be transitionable from the stable closed position to the stable open position through an unstable intermediate equilibrium position and opening means of a locking member arranged to move the moving means past the initial unstable intermediate equilibrium position to the stable closed position, the opening means centered on an axis contained in the horizontal plane transverse to the longitudinal direction. It includes an open button that rotates with the .
According to the present invention, the opening button moves between a resting lowered position in which the moving means is in a stable closed position and a raised position in which the moving means is in a stable open position.

Description

REMOVABLE HANDLE EQUIPPED WITH OPENING SYSTEM WITH A PIVOTING BUTTON

The present invention relates to a removable handle provided to interlock with a cooking vessel having a side wall extending upward by an outwardly curved portion, such as a pot or a hot pot.

Terms such as "longitudinal", "transverse", "horizontal", "vertical", "less than", "greater than", "upper", "lower", etc. employed herein to describe a removable handle In the situation of using the , the handle when mounted on the side wall of a cooking vessel placed on a horizontal surface is taken as reference.

Through patent document KR101147113, a removable handle is known, which is adapted to cooperate with a cooking vessel having a side wall, wherein the removable handle extends in the longitudinal direction, and at least one fixed pressing member brought into contact with the side wall and the removable handle is provided on the side wall and a locking member that moves between an open position disengaged from and a closed position in which the removable handle is secured on the sidewall, the removable handle moving from a stable closed position to a stable open position and vice versa through an unstable intermediate equilibrium position. moving means of the locking member configured to be switchable and opening means of the locking member arranged to move the moving means initially in the stable closed position beyond the unstable intermediate equilibrium position, the opening means being transverse to the longitudinal direction and and an opening button for rotationally moving about an axis contained within a horizontal plane. The release button moves between a raised resting position in which the moving means are in the stable closed position and a lowered position in which the moving means are in the stable open position. Accordingly, the user presses the open button to switch the locking member from the closed position to the open position when removing the handle of the cooking vessel.

However, such a handle is a relatively compact assembly, and the path of the opening button is short. Therefore, a strong force must be applied to press the open button to switch the means of movement from the stable closed position to beyond the unstable intermediate equilibrium position.

Such a handle comprises means for moving the locking member having a knuckle joint comprising a lever and a spring adapted to apply the closed position of the locking member to various thicknesses of the sidewall. The lever moves through an unstable intermediate position between the closed position and the open position. When the thickness of the sidewall approaches the maximum acceptable value, higher pressure is required to depress the open button to switch the lever from the closed position to beyond the unstable intermediate equilibrium position.

In addition, when operating the cooking vessel to which the detachable handle is fixed, the user may accidentally press the open button while holding the detachable handle. In that case, the locking member is switched from the closed position to the open position and the handle is detached from the cooking vessel. As a result, such a configuration involves the risk that the removable handle may be detached from the cooking vessel, which may result in a hazardous situation for the user or his/her surrounding environment.

SUMMARY OF THE INVENTION It is an object of the present invention to improve the above-mentioned disadvantages and to interlock with a cooking vessel with improved ergonomics to allow the user to easily mount and detach the removable handle from the cooking vessel and at the same time to handle the cooking vessel very safely. It is to propose a removable handle provided to do so.

Another object of the present invention is to propose a removable handle of a simple and economical design to implement.

The objects are achieved by a removable handle adapted to cooperate with a cooking vessel having a side wall, said removable handle extending longitudinally and at least one fixed pressing member adapted to abut the side wall and said removable handle being separated from the side wall. and a locking member moving between an open position and a closed position in which the removable handle is secured on the sidewall, wherein the removable handle is convertable from a stable closed position to a stable open position and vice versa via an unstable intermediate equilibrium position. moving means of the locking member configured to be positioned and opening means of the locking member adapted to move the moving means initially in the stable closed position beyond the unstable intermediate equilibrium position, the opening means being transverse to the longitudinal direction and in a horizontal plane; and an opening button rotatably moved about an axis contained therein, wherein the opening button moves between a lowered resting position in which the moving means are in a stable closed position and a raised position in which the moving means are in a stable open position.

In such a configuration, when the user wants to remove the removable handle from the cooking vessel, in order to switch the opening button from the lowered resting position in which the locking member is in the closed position to the raised position in which the locking member is in the open position, the opening button is moved upward. must come in Therefore, there is no risk of the locking member of the removable handle being accidentally unlocked even if the user inadvertently presses the opening button.

Preferably, the opening button moves via an intermediate raised position between the lowered resting position and the raised position and the opening means comprise at least one first thrust member and at least one second thrust member. The first thrust member acts between its stable closed position and its unstable intermediate equilibrium position on the moving means when the opening button is actuated from the lowered rest position to the intermediate raised position, and the second thrust member is configured such that the button is in the intermediate raised position. It acts between its unstable intermediate equilibrium position and the stable open position on the moving means when actuated from the position to the raised position.

The two thrust members pivoting about the transverse axis of the release button allow for significant movement of the means of movement in two paths when the release button is operated from the lowered resting position beyond the mid-raised position. The first short path is generated by rotation of the first thrust member and the second long path is generated by rotation of the second thrust member.

Advantageously, the first thrust member is adapted to apply a first force on the moving means to convert the moving means from the stable closed position to the unstable intermediate equilibrium position when the button is placed under the action of a torque applied by the user and , the second thrust member is adapted to apply a second force to the moving means to convert the moving means from the unstable intermediate equilibrium position to the stable open position when the button is placed under the action of a torque applied by the user.

As such, the first intensity generated by the first thrust member creates a short first path through which the open button transitions from its lower rest position to its intermediate raised position. The second intensity generated by the second thrust member creates a second elongated path for the open button to transition from its intermediate raised position to its raised position.

Advantageously, under the action of the same torque applied on the opening button by the user, the value of the first intensity applied on the moving means exceeds the value of the second intensity applied on the moving means.

The first strength required to convert the moving means from the stable closed position to the unstable intermediate equilibrium position is high and is applied on the short first path of the moving means. The second intensity required to switch the means of movement from the unstable intermediate equilibrium position to the stable open position is less than the first intensity and is applied on a second long path of the means of movement.

Preferably, the first and second thrust members, when moved under the action of a user through the opening button, are adapted to opposingly contact the first receiving surface and the second receiving surface included by the moving means, respectively, the moving means are adapted to move the first receiving surface and the second receiving surface respectively so that they are driven to their stable open position.

As such, the first thrust member acts on the first receiving surface to enable the movement means to move from its stable closed position to its unstable intermediate equilibrium position. The second thrust member acts on the second receiving surface to enable the moving means to move from its unstable intermediate equilibrium position to its stable open position.

Advantageously, the first and second thrust members are arranged on either side of the opening button along the transverse axis.

The first and second thrust members are rotationally driven about a transverse axis by an opening button under the action of a torque applied by a user.

In one preferred embodiment, the first and second thrust members each comprise a short lever arm and a long lever arm, the short lever arm adapted to apply a first force on the moving means, the long lever arm moving adapted to apply a second intensity on the means.

When the release button moves from its lowered resting position to its intermediate raised position, the torque applied by the user on the open button exerts a strong first force to convert the moving means from the stable closed position to the unstable intermediate equilibrium position. transmitted by the stage lever arm for application on its moving means on a short first path. When the release button moves from its intermediate raised position to its raised position, the same torque applied by the user on the release button will produce a weaker but sufficient force to convert the means of movement from the unstable intermediate equilibrium position to the stable open position. 2 transmitted by the long lever arm to apply a force on its means of movement on a second, long path.

Advantageously, the short lever arm comprises a first drive end contoured to ensure contact with the first receiving surface and the long lever arm comprises a second end configured to ensure contact with the second receiving surface.

However, the configured first driving end of the lever arm is adapted to opposingly contact a first receiving surface comprising the moving means and to move the first receiving surface to drive the moving means to its unstable intermediate equilibrium position. have. A contoured second driving end of the long lever arm is adapted to opposingly contact a second receiving surface comprising the moving means and to move the second receiving surface to drive the moving means to its stable open position. .

In one preferred embodiment, the first and second thrust members comprise a short cam and a long cam, respectively, the short cam being adapted to apply a first intensity on the moving means, the long cam moving the second intensity Approved on the means.

By cam, it is meant a cylinder driven by an open button and having a variable radius. Short cams have a maximum radius of (R1), long cams have a maximum radius of (R2), and (R2) exceeds (R1).

As such, when the release button is moved from its lowered resting position to its intermediate raised position, the torque provided by the user on that release button is strong enough to convert the means of movement from the stable closed position to the unstable intermediate equilibrium position. Transmitted by the stage cam to apply a first intensity on the moving means on a short first path. When the open button moves from its intermediate raised position to its raised position, the same torque provided on the open button by the user will result in a weaker but sufficient second to convert the means of movement from the unstable intermediate equilibrium position to the stable open position. transmitted by the long cam to apply the intensity on the moving means on the long second path.

Advantageously, the moving means comprise a lever which moves about a pivot axis extending transversely to the longitudinal direction via an intermediate equilibrium position which is unstable between the closed position and the open position.

The closed position, the open position and the unstable intermediate equilibrium position of the lever correspond to the stable closed position, the stable open position and the unstable intermediate equilibrium position of the moving means, respectively. With such a movable lever, it is possible to obtain moving means of the locking member that are simple and easy to handle.

Advantageously, the lever has first and second receiving surfaces.

Accordingly, the first and second thrust members act directly on the lever.

Preferably, the opening button pivots between the lowered resting position and the raised position over an angular distance of 40° to 70°, preferably 60° with respect to the longitudinal direction.

Thus, the open button is nearly vertical in its raised position and the placement of the open button provides an ergonomic position in which the user can place his or her thumb on the open button in the lowered resting position.

Advantageously, the moving means comprise a crank connected to the locking elements and a spring connected to the crank, the spring being arranged such that the position of the locking element is adapted to the thickness of the side wall.

The crank allows the locking member to translate when the lever pivots. Its construction makes it possible to obtain very ergonomic moving means of the locking member. Further such means allow the position of the locking member to be adapted to the thickness of the side wall.

Preferably, the removable handle has at least two fixed urging members adapted to abut the sidewall, and at least two sidewalls such that the sidewall is secured on the sidewall with an open position in which the sidewall is likely to be inserted between the at least two urging members. and a locking member that moves between the closed positions urged between the two urging members.

The locking member translates in the longitudinal direction. the member is spaced apart from the at least two urging members in its open position such that a sidewall can be inserted between the at least two urging members, and in its closed position the sidewall can be secured onto the at least two urging members It is adapted to contact against the side wall.

In the open position of the locking member, the at least two urging members enable insertion of the sidewall between the at least two members thereof.

The grip body may be gripped by the user's palm and the user may place a thumb on the open button in the lowered resting position and with the thumb raise the open button to unlock the removable handle.

The present invention also relates to an assembly formed of at least one cooking vessel comprising a sidewall extending upwardly by an outwardly curved flange and a removable handle as described above. In one variant embodiment, the curved flange includes a vertical middle portion and an end edge.

BRIEF DESCRIPTION OF THE DRAWINGS Objects, aspects and advantages of the present invention will be better understood by the following detailed description of particular embodiments of the present invention, disclosed by way of example and not limitation, with reference to the accompanying drawings.

1 is a perspective view of a removable handle interlocking with a cooking vessel according to a particular embodiment of the present invention.
FIG. 2 is a perspective view from another perspective of FIG. 1 .
3 is a cross-sectional view of the removable handle taken along section III-III of FIG. 1 ;
Fig. 4 is a perspective view of the removable handle of Fig. 1 with an open button in an elevated position;
Figure 5 is a top view of the removable handle of Figure 4;
Figure 6 is an exploded view of the removable handle of Figure 1;
Fig. 7 is a front view showing the opening button and the moving means of the removable handle of Fig. 1 with the opening button in the lowered resting position and the moving means in the stable closed position;
Fig. 8 is a front view showing the opening button and moving means of the removable handle of Fig. 1 with the opening button in an intermediate raised position and the moving means in an unstable intermediate equilibrium position;
Fig. 9 is a front view showing the opening button and the moving means of the removable handle of Fig. 1 with the opening button in the raised position and the moving means in the stable open position;

As shown in Figures 1 and 2, the removable handle 1 has a horizontal bottom wall 70 and a sidewall extending upward by a curved flange 64 standing out from and extending outwardly from the horizontal bottom wall 70. (61) is provided to interlock with the cooking vessel (60) including. The side wall 61 includes an inner surface 62 and an outer surface 63 . The curved flange 64 extends the sidewall 61 and defines the upper opening of the cooking vessel 60 . The curved flange 64 includes an end edge 66 having a vertical intermediate portion 65 and a downward free end 67 .

1 to 6 , the removable handle 2 comprises a grip body 2 on which a structural part 10 is arranged. The removable handle (1) extends in the longitudinal direction (3). Structural part 10 is a single piece of metal comprising two side feet 11a, 11b at the ends. The two lateral feet 11a , 11b are arranged at the ends of the structural component 10 transversely to the longitudinal direction 3 . The two side feet 11a, 11b extend downward and at each end first and second defining an inner urging member 12 adapted to engage the vertical middle portion 65 of the curved flange of the sidewall 61 . and inner compression zones 12a, 12b.

3-5 , the removable handle comprises an outer urging member 14 comprising first and second outer urging zones 14a and 14b adapted to cooperate with an outer surface 63 of a sidewall 61 . includes

The first and second inner urging regions 12a, 12b forming the inner urging member 12 and the first and second outer urging regions 14a, 14b forming the outer urging member 14 are provided with a removable handle (1). ) are offset from each other along the vertical axis to allow insertion of the sidewall 61 and the bent flange 64 when assembling onto the cooking vessel 60 .

According to FIGS. 3 and 6 , the removable handle 1 comprises a locking element formed as a latch 20 which translates in the longitudinal direction 3 between an open position and a closed position. The latch 20 comprises a blocking wall 21 comprising first and second pressing portions 21a , 21b ( FIG. 6 ) in the transverse direction 4 with respect to the longitudinal direction 3 .

In the open position of the latch 20 , the first and second urging portions 21a and 21b forming the blocking wall 21 have a side wall 61 between the inner urging member 12 and the outer urging member 14 . In order to be able to be inserted, the inner compression zones 12a , 12b can abut the vertical middle portion 65 of the curved flange 64 , and the outer compression zones 14a , 14b can be placed on the outer surface of the side wall 61 . It is spaced apart from the inner urging member 12 so that it can come into contact with (63).

In the closed position of the latch 20 , the first and second pressing portions 21a , 21b forming the blocking wall 21 are adapted to abut the downwardly free end 67 and thus block the downwardly free end 67 . It is adapted to resist against the wall (21).

According to FIGS. 3 to 6 , the removable handle 1 comprises moving means 30 of the locking member formed of a latch 20 configured to be able to be switched from a stable closed position to a stable open position via an unstable intermediate equilibrium position. do. The moving means 30 comprise a lever 35 mounted on the grip body 2 for pivoting about a pivot axis 34 extending in the transverse direction 4 with respect to the longitudinal direction 3 , the and a crank 40 capable of moving the latch 20 when the lever 35 pivots. The crank 40 is assembled to the latch 20 to pivot by a first end 41 about the shaft 43 , and is slidably mounted in a rectangular opening 31 embodied in the lever 35 . Assembled to lever (35) to pivot by second end (42) about (44).

Lever 35 rotates about pivot axis 34 via an intermediate equilibrium position that is unstable between closed and open positions. Besides that, the means of movement also comprise a compression spring 47 disposed between the slidingly mounted shaft 44 and the transverse wall 32 of the lever 35 . Its compression spring 47 makes it possible to adjust the position of the latch 20 in the closed position according to the geometry of the bent flange 64 of the cooking vessel 60 .

According to FIG. 3 , in the closed position of the lever 35 , the axis 44 on which the second end 42 pivots is located above the pivot axis 33 and a straight line 6 passing through the axis 43 . Located. The second end 42 is held in opposing contact with the inner wall of the grip body 2 under the action of a compression spring 47 . The latch 20 thus naturally remains in its closed position, even if the user does not maintain a certain force on the removable handle 1 . The lever 35 is brought out of its unstable intermediate equilibrium position when the shaft 44 about which the second end 42 pivots moves down a straight line passing through the pivot shaft 34 and the shaft 43 .

1 to 6 , the removable handle 1 comprises opening means 50 which make it possible to switch the moving means 30 which were initially in the stable closed position beyond its unstable intermediate equilibrium position. do. The opening means 50 comprise an opening button 50a arranged on the upper surface of the grip body 2 in the opening 80 of the structural part 10 . The opening button 50a rotates about a horizontal axis 51 with respect to the longitudinal direction 3 of the removable handle 1 . 7-9, the open button 50a is in a resting lowered position (FIG. 7) with the lever 35 in its closed position and the lever 35 in its unstable intermediate equilibrium position. It moves between the intermediate raised position (FIG. 8) and the raised position (FIG. 9) in which the lever 35 is in its open position.

As can be seen in FIG. 6 , the detachable handle 1 comprises a restoring means 5 of the latch 20 arranged between the inner wall of the grip body 2 and the braking device 22 included in the latch 20 . . The restoring means 5 operates in compression when the latch 20 is in its closed position and brakes the restoring force to drive the latch 20 into its open position when the lever 35 is driven to its fully open position. It is adapted to apply on the device 22 .

According to FIG. 6 , the opening means 50 comprise first and second thrust members 50b , 50c in rotational movement with the opening button 50a about a transverse axis 51 . The first and second thrust members 50b and 50c are disposed projecting on both sides of the opening button 50a in the transverse direction 4 . The first and second thrust members 50b and 50c each include a stage lever arm 52b and a long lever arm 52c each comprising first and second drive ends 54b and 54c contoured respectively. The lever 35 includes first and second receiving surfaces 33a, 33b adapted to cooperate with first and second contoured driving ends 54b, 54c.

7 and 8 , the contoured driving end 54b of the stage lever arm 52b is brought into opposing contact with the first receiving surface 33a included in the lever 35, and the opening button When 50a is operated from the lowered resting position (see FIG. 7) to the intermediate raised position (see FIG. 8) it creates a short first path of the lever 35. The stage lever arm 52b is adapted to apply a first force on the first receiving surface 33a to move the means of movement from its stable closed position to its unstable intermediate equilibrium position on a short first path. According to FIG. 7 , in the lowered resting position of the opening button 50a , the axis 44 around which the second end 42 of the crank 40 pivots is the axis 44 around which the first end 41 of the crank 40 is circumferential. It is located on the upper part of the straight line 6 passing through the pivot axis 43 and the pivot axis 34 . Accordingly, the moving means 30 are naturally held in their stable closed position under the action of the spring 47 and the restoring means 5 . According to FIG. 8 , in the mid-raised position of the open button 50a, the contoured second driving end 54c of the long lever arm 52c starts to drive the second receiving surface 33b, while the short lever arm The contoured first driving end 54b of 52b begins to leave the first receiving surface 33a, and the shaft 44 rests on a straight line 6 passing through the shaft 43 and the pivot shaft 34. Located. Accordingly, the moving means are in their unstable intermediate equilibrium position and are ready to be switched to the stable open position.

8 and 9, the contoured second driving end 54c of the long lever arm 52c is adapted to oppose and abut a second receiving surface 33b which the lever 35 includes, When the opening button 50a is operated from the intermediate raised position (see FIG. 8 ) to the raised position (see FIG. 9 ), it creates a second long path of the lever 35 . The long lever arm 52c is adapted to apply a second force on the second receiving surface 33b to move the means of movement from its unstable intermediate equilibrium position to its stable open position on the second long path. According to FIG. 9 , in the raised position of the opening button 50a , the shaft 44 is located below the straight line 6 passing through the shaft 43 and the pivot shaft 34 . Accordingly, the lever 35 is driven to its open position under the action of the second force. Movement of the lever 35 from the closed position to the open position causes the latch 20 to be driven to its open position via the crank 40 . As a result, the removable handle 1 is unlocked from the cooking vessel 60 .

At the end of the second long path of the long lever arm 52c, under the action of the spring 47 and the restoring means 5, the lever 35 causes the second thrust member 50c to apply no more force on the lever. It is moved from its open position to its fully open position as shown in FIG.

In operation, in order to disassemble the removable handle 1 of the cooking vessel 60, the user grips the grip body 2, and first and The opening button 50a is lifted by applying torque with the thumb to pivot the second thrust members 50b and 50c. The contoured first drive end 54b of the stage lever arm 52b then engages, on a first short path, the first receiving surface 5 to convert the lever 35 from its closed position to its unstable intermediate equilibrium position 33a) apply a first intensity to the phase. The contoured second driving end 54c of the long lever arm 52c has a second receiving surface 33b to convert the lever 35 from its unstable intermediate equilibrium position to its open position on a second long path. A second intensity is applied to the phase. By moving the lever 35 from its closed position to the open position, the latch 20 is moved via the crank 40 from its closed position to the open position.

To assemble the removable handle 1 onto the cooking vessel 60, the user grips the grip body 2 and brings the latch 20 into its open position following the same operation as described above. Accordingly, the blocking wall 21 is spaced apart from the inner urging member 12 . The user may use a bent flange 64 to abut the vertical middle portion 65 with the inner urging members 12a, 12b and the outer surface 63 of the sidewall 61 against the outer urging zones 14a, 14b. and the side wall 61 is inserted between the inner urging member 12 and the urging member 14 . Thereafter, the user switches the lever 35 from its open position to its closed position and thus the latch 20 from its open position, the first and second pressing portions forming the blocking wall 21 ( 21a, 21b into the closed position of the latch 20 which abuts the descending free end 67 of the end edge 66 and thus holds the bent flange 64 against the inner and outer urging members 12 and 14. Depress the lever 35 to move it. As a result, the removable handle 1 is fixed on the cooking vessel 60 .

Of course, the present invention is in no way limited to the embodiments described and shown, provided by way of example only. Modifications are possible without departing from the scope of protection of the present invention, particularly in terms of the construction of various elements or by replacing them with equivalent techniques.

In a variant embodiment, the first and second thrust members carried by the opening means comprise a short cam and a long cam respectively, wherein the short cam is adapted to apply a first force on the moving means and the long cam is driven by the cams. and to apply a second intensity onto the moving means forming a driven follower.

Reciprocally, the opening means may comprise a unique lever adapted to apply a force on the first and second thrust members carried by the moving means. The first and second thrust members may each include a short cam profile and a long cam profile.

In another alternative embodiment, the stationary urging member intended to abut the sidewall is formed as a stationary jaw and the locking member is formed as a movable tongs.

Claims (14)

at least one removable handle (1) adapted to cooperate with a cooking vessel (60) having a side wall (61), said removable handle (1) extending in a longitudinal direction (3) and adapted to abut said side wall (61) moving between an open position in which the fixed urging members (12, 14) and the removable handle (1) of the movement of the locking member (20) comprising a locking member (20), wherein the removable handle (1) is configured to be able to be switched from a stable closed position to a stable open position and vice versa through an unstable intermediate equilibrium position means (30) and opening means (50) of the locking member (20) arranged to drive said moving means (30), initially in its stable closed position, beyond its unstable intermediate equilibrium position, The opening means (50) comprise an opening button (50a) for rotational movement about an axis (51) contained in a horizontal plane in a transverse direction with respect to the longitudinal direction (3),
the opening button 50a moves between a lowered resting position in which the moving means 30 are in the stable closed position and a raised position in which the moving means 30 are in the stable open position,
The opening button (50a) is characterized in that it moves from the lowered resting position to the raised position through an intermediate lifting position, wherein the opening means (50) include at least one first thrust member (50b) and at least one a second thrust member (50c) of Acting between its stable closed position and its unstable intermediate equilibrium position, the second thrust member 50c is activated by the moving means 30 when the opening button 50a is operated from the intermediate raised position to the raised position. A removable handle (1), characterized in that it acts between its unstable intermediate equilibrium position and its stable open position. delete 2. The unstable intermediate equilibrium according to claim 1, wherein the first thrust member (50b) moves the moving means (30) from the stable closed position when the opening button (50a) is put under the action of a user-provided torque. characterized in that it is adapted to apply a first force on said moving means (30) to switch into position, said second thrust member (50c) when said button is put under the action of a torque provided by the user, Removable handle (1), characterized in that it is adapted to apply a second force on said moving means (30) to convert said moving means (30) from said unstable intermediate equilibrium position to said stable open position. The first intensity value applied on the moving means (30) is applied on the moving means (30) under the action of the same torque that the user provides on the opening button (50a). Removable handle (1), characterized in that it exceeds the second strength value. 5. The movement according to any one of the preceding claims, wherein the first and second thrust members (50b, 50c), when moved under the action of a user via the opening button (50a), the movement The first and second receiving surfaces 33a and 33b included by the means 30 are respectively brought into opposite contact with each other, and the first and second means 30 are adapted to drive the moving means 30 toward their stable open position. and a detachable handle (1) adapted to move the second receiving surfaces (33a, 33b), respectively. 5. The method according to any one of claims 1, 3 and 4, wherein the first and second thrust members (50b, 50c) are arranged on both sides of the opening button (50a) along the transverse axis (51). Features a removable handle (1). 6. The step lever arm (52b) according to claim 5, characterized in that the first and second thrust members (50b, 50c) each comprise a short lever arm (52b) and a long lever arm (52c), wherein the step lever arm (52b) comprises: A removable handle, characterized in that a first intensity is applied on the moving means (30), and the long lever arm (52c) is adapted to apply a second intensity on the moving means (30). One). 8. The long lever arm (52b) of claim 7, wherein the stage lever arm (52b) comprises a first drive end (54b) contoured to ensure contact with the first receiving surface (33a), the long lever arm (52c) comprising the A removable handle (1) comprising a second end (54c) provided to ensure contact with a second receiving surface (33b). 5. The method according to any one of claims 1, 3 and 4, wherein the first and second thrust members (50b, 50c) comprise a short cam and a long cam, respectively, wherein the short cam comprises the moving means. A removable handle (1) adapted to apply a first intensity on (30) and wherein the long cam is adapted to apply a second intensity on the moving means (30). 6. The intermediate equilibrium position according to claim 5, characterized in that the moving means (30) develop an unstable intermediate equilibrium position from the closed position to the open position about a pivot axis (34) extending along the transverse direction (4) with respect to the longitudinal direction (3). Removable handle (1), characterized in that it comprises a lever (35) for moving therethrough. 11. Removable handle (1) according to claim 10, characterized in that the first and second receiving surfaces (33a, 33b) are included in the lever (35). 5. The open button (50a) according to any one of claims 1, 3 and 4, wherein the opening button (50a) has an angle of 40° to 70°, or 60° with respect to the longitudinal direction (3) between the lowered resting position and the raised position. Removable handle (1), characterized in that it pivots over an angular distance. 5. The crank (40) connected to the locking member (20) and a spring (47) connected to the crank (40) according to any one of claims 1, 3 and 4, wherein the moving means (30) are connected to the locking member (20). wherein the spring (47) is adapted to adapt the position of the locking member (20) to the thickness of the side wall (61). 5. The side wall (61) according to any one of the preceding claims, wherein the detachable handle (1) comprises at least two fixed urging members (12, 14) adapted to abut the side wall (61), and the side wall (61). The side wall (61) is positioned so that the removable handle (1) is secured on the side wall (61) and in an open position in which the at least two pressing members (12, 14) are likely to be inserted between the at least two pressing members (12, 14). Removable handle (1) characterized in that it comprises a locking member (20) which moves between the closed position being pressed between the pressing members (12, 14).

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